P2057 Isuzu Bellett OBD Code

OBD/2 P2057 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

P2057 Isuzu Bellett Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2057 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p2057 reductant injection valve circuit low bank 2 unit 2 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p2057 reductant injection valve circuit low bank 2 unit 2.

Common Causes of Isuzu Bellett P2057 OBD2 Code

A common cause of code P2057 is the failure of P2057 Reductant Injection Valve Circuit Low Bank 2 Unit 2, but there are several other possible causes as well, such as ;

Damaged ECM
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Engine Control Module (ECM)
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

P2057 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P2057 Isuzu Bellett OBD Code

P2057 Isuzu Bellett Error Code Repair Process :

Common Causes of Isuzu Bellett P2057 OBD2 Code

P2057 code for other Isuzu cars